123404330000 has 100 divisors (see below), whose sum is σ = 341456448960. Its totient is φ = 42310032000.

The previous prime is 123404329999. The next prime is 123404330047. The reversal of 123404330000 is 33404321.

123404330000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 811460 + ... + 951459.

Almost surely, 2^123404330000 is an apocalyptic number.

123404330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123404330000 is an abundant number, since it is smaller than the sum of its proper divisors (218052118960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123404330000 is an equidigital number, since it uses as much as digits as its factorization.

123404330000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762954 (or 1762933 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 123404330000 its reverse (33404321), we get a palindrome (123437734321).

The spelling of 123404330000 in words is "one hundred twenty-three billion, four hundred four million, three hundred thirty thousand".